Here is my solution to the SOD issue and hope it helps.
Don't install/boot/reboot android in the below conditions:
- Charger connected
- USB connected
- Low battery
I.e. if you always install/boot/reboot android when your battery is almost full and phone unplugged, you shouldn't run into this issue.
Worked for me so far.

Hi, I flashed the BETA2 several times but I always run into one problem. I'm not able to add the APN, though I'm able to make calls/send SMS.
Once I add the APN and click on save, it goes back to the APN list screen and freezes there. I have to pull off the battery and reboot. And then the whole system is damaged and cannot connect to GSM network (with the error "The process com.android.phone has stopped unexpectedly") - I had to reinstall it.
Did anybody experience the same issue?
Is there any problem to set APN automatically, which might work for my case?
I'm from Singapore and was adding Singtel APNs. Tried both "internet" and "e-ideas" and neither is working.
The beta2 is great but without 3G it's not too useful for me.

Have found the cause - surprisingly it's Opera 10!!! Apparently my screen rotates in every program in every direction once I have Opera running, even in the background. Once I exits it everything is back to normal. Now I have to think of an alternative browser...